Using FloraFlex Bubbler Flow Inserts (Found in the drop down menu at the top of the page above the "Add to Cart" button)
ultra housings for enhanced performance and durability
Normal pump rotation is CW
No known cross-resistance to key commercial insecticide classes
A single LMA-14 Adapter is all that is needed with the controller and you are ready to start controlling your Mammoth LEDs with TrolMaster
Grodan Gro-Block Improved Mini-Block, 1.5" - Case of 2250 Select Rockwool Type:GR6.5 Small w/ Hole, Unwrapped, 4" x 4" x 2.5" - Case of 216 Using FloraFlex Bubbler Flow InsertsNew and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water